Solving Systems of Linear Equations in Two Variables


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This tutorial shows students how to solve systems of linear equations in two variables using three methods: graphing, substitution, and elimination. Each method is clearly demonstrated with graphics when applicable and step-by-step instructions so students can follow along easily. In addition, links to previously-covered algebra material are embedded in the page in case students need to review prerequisite knowledge such as solving linear equations in one variable and graphing equations. The lesson is followed by three practice problems for students to tackle using each of the three methods of solving systems of linear equations. Less

Learning Registry Activity


    Topics and Grades

    Grade: 6 to 9

    Topics: Coordinate Systems & Graphing, Equations and Inequalities, Algebra & Functions

    Resource Pedagogy

    Resource Type/Classification:

    • Teacher Materials
    • Reference Materials

    Tool for: Students